自然生态类研学基地网络关注度时空分异特征及影响因素研究
Study on the Spatio-Temporal Differentiation Characteristics and Influencing Factors of Network Attention in Natural Ecological Research Bases

基于百度指数平台获取2018~2022年陕甘宁地区、长三角地区、京津冀地区25所自然生态类研学基地的网络关注度，利用变异系数、地理集中指数、首位度、相关性分析等方法，分析其网络关注度的时空特征及影响因素。结果表明：三大地区自然生态类研学基地近5年的网络关注度呈平稳、下降再上升的趋势，2021年网络关注度最低；从年内变化来看，7月网络关注度尤为突出，暑期是研学旅行的密集期；网络关注度的变异系数、地理集中指数、首位度指数表明三大地区自然生态类研学基地网络关注度存在一定的空间差异，网络关注度空间集聚程度高，关注度集中某一区域；研学基地网络关注度受经济发展水平、交通条件、互联网水平等因素的影响较大。
Based on the Baidu index platform to obtain the network attention of 25 natural ecological research bases in the Shaanxi-Gansu-Ningxia region, the Yangtze River Delta Economic Zone region and the Beijing-Tianjin-Hebei region from 2018 to 2022, by using the methods of coefficient of variation, geographical concentration index, primacy degree and correlation analysis, this paper analyzes the spatial-temporal characteristics and influencing factors of the network attention degree. The results showed that the network attention of the three research bases of natural ecology in the past five years showed a steady, declining and rising trend, and the 2021 network attention was the lowest, in July, the network attention is particularly prominent, summer vacation is the study of the intensive period of travel; the coefficient of variation, geographical concentration index and primacy index of network attention show that there are some spatial differences in network attention degree of natural ecological research bases in the three regions, and the degree of spatial concentration of network attention is high, the degree of concern is concentrated in one region, and the degree of concern of research base network is greatly influenced by the level of economic development, traffic conditions and internet.